1. Technical Parameter

l Number of Inputs: 16;

l Voltage Input Relationship: 10-30 VDC;

l The nominal input current: 8 mA at 24 VDC;

l Maximum Off State Input Current: 1 mA;

l Input Filter Time: 2 ms;

l On State Voltage Drop: 1V maximum;

l Off-state Leakage Current: 0.1mA maximum; Signal Delay: 8 ms.

l The back plane current is equal to 0.050A;

l Thermal Dissipation per Channel is equal to 0.20watts ;

l Operating temperature range is equal to From -40 to 75° C;

l Storage temperature range: from -40 to 85° C;

l Humidity range: 5 to 95 percent non-condensing;

l Vibration: 0.5g-rms, 5 to 350 Hz;

l Shock: 15g, 11ms half sine;

l Compatibility: I/O connection.

2. Function Features

l Versatile Input Interface: Allen Bradley 1746-IB16 interfaces with field devices like limit switches, proximity switches, and push buttons in applications in which there would need application with such devices including the auxiliary contacts of relays, contactors, and other electronics providing signal voltages within 10-30 VDC.

l Status Indication: Each input has an LED status indicator providing a quick way to tell whether it is on. This LED makes it possible to check the operational status of the entire input module quickly.

l Removable Terminal Block: Allen Bradley 1746-IB16 has a removable terminal block for user convenience in wiring and replacement of the module.

l Signal Processing: The system uses opto-isolation as signal buffering through the input filter circuits to reduce the amount of noise in signal input so that the acquisition will be more accurate and reliable.

l Flexible Installation: The way to install it is to base it on any available I/O slot of the Allen Bradley 1746-IB16 chassis. It can also be locally installed along with a rack where the SLC 500 CPU is installed or remotely distributed I/O chassis in some communication adapters such as remote I/O (RIO) and Ethernet adapter module.

l Ease of Use: Friendly design, with removable terminal block, status LED indicators, makes it really easy for technicians to install and operate Allen Bradley 1746-IB16. The easy installation and operation of it help reduce downtime and maintenance costs.

3. Applications

l Power Industry: It can be used in power generation plants to monitor the status of switches, relays, and other electrical components in power distribution systems, as well as the operation status of various sensors in power generation equipment. Allen Bradley 1746-IB16 would therefore furnish meaningful data support for power system operation and maintenance essential for safe and stable operation in the power grid.

l Food and Beverage Industry: It is utilized in food processing and packaging lines to monitor the operating status of equipment such as mixers, fillers, and packaging machines. Allen Bradley 1746-IB16 helps ensure the hygienic and efficient running of the process by assuring the accurate detection of signals from sensors and switches through the production process, meeting the stringent quality and safety requirements of the food and beverage industry.

l Pharmaceutical Industry: The pharmaceutical manufacturing offers it the possibility of monitoring the critical parameters and equipment status in the processes of drug production, for instance, the functioning of reactors, filters, and conveyors. The reliable input signals it brings in are crucial in that they ensure product quality and consistency and compliance with strict regulations.

Building Automation: Allen Bradley 1746-IB16 is implemented in building management systems to control and monitor various devices such as elevators, HVAC systems, and lighting systems. It processes input signals from sensors and switches that enable intelligent control of building facilities furthering energy efficiency and occupant comfort.